Behold the trailer for XCOM: Enemy Unknown's expansion, XCOM: Enemy Within, and its interactive Extraction trailer. Because who doesn't love seeing a trailer for another trailer?
The first expansion for XCOM: Enemy Unknown is due out this November, and now you can get your first look at the upgrades and new alien forces you'll encounter in this latest trailer.
2K Games and Firaxis Games have announced that an expansion to the 2012 hit, XCOM: Enemy Unknown, called XCOM: Enemy Within will be coming to us in November.